Calcium Silicate Board

Specifications

Calcium silicate board manufacturer
Type:650C/1000C
Density:220-300kg/m3
Size:600X300/500X500/1000X500X25-120mm

 Calcium silicate board also named microporous calcium silicate board, is a new type of insulation material, which adopts silica, calcium oxide and reinforced fiber as raw material, and is made through stirring, heating, gelling, molding, steaming, curing and drying process. We produce two types: normal calcium silicate board with working temp 650C and high temp calcium silicate board with working temp 1000C. Day capacity is 50m3 and we mainly export to Iran, UAE, Saudi Arabia etc.

Characteristic: 

1.Low thermal conductivity, stable insulation property.

2.High service temperature, non-combustibility, non-deforming.

3.Low density, white color and smooth appearance.

4.Better folding and compressive strength than insulation materials with the same density.

5.Non-toxicity, non-corrosiveness, non-pollution.

6.Easy to cut and install, Long service life.

Application: 

1.Thermal insulation in metallurgy, petroleum, chemical industry and electric power.

2.Thermal isulation of various furnaces in cement, glass, ceramic industry.

3.Thermal insulation for pipeline, high temp air duct.

4.Thermal insulation for construction, ships and trains

Tech Data. 

Classification temperatures(°C)			650			1000
Chemical composition %			CaO	44.9%		SiO2	47.1%
			Fe2O3	0.3%		Al2O3	1%
Density (kg/m3)			170	220	300	170	220	300
Moisture   (%)			7.5	7.5	7.5	7.5	7.5	7.5
Cold Crushing Strength  ( Mpa)			0.5	0.6	0.7	0.6	0.7	0.8
Modulus of Rupture ( Mpa)			0.25	0.30	0.35	0.30	0.35	0.40
Conductivity (W/(m.k))			0.055	0.062	0.070	0.058	0.062	0.070
Work Temperature (oC)			650	650	650	1000	1000	1000
Liner shrinkage ( %)			2	2	2	2	2	2
Thickness			25-120mm
	Size  (mm)	600x300;  600x150;  500x500;  500x250;  1000x500